This can happen when a valid hostname doesn't exist in the /etc/hosts file on the system. Modifying the /etc/hosts file so that it includes an entry for the server's hostname should allow the license verification attempt to succeed. Here's an example of how a typical /etc/hosts file looks:

This can happen when a valid hostname doesn't exist in the /etc/hosts file on the system. Modifying the /etc/hosts file so that it includes an entry for the server's hostname should allow the license verification attempt to succeed. Here's an example of how a typical /etc/hosts file looks: